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70233104 = 2431374389
BaseRepresentation
bin1000010111110…
…10110000010000
311220011012201002
410023322300100
5120434424404
610545201132
71511654144
oct413726020
9156135632
1070233104
1136710197
121b6301a8
1311720966
149483224
156274c1e
hex42fac10

70233104 has 80 divisors (see below), whose sum is σ = 149276160. Its totient is φ = 31933440.

The previous prime is 70233091. The next prime is 70233113. The reversal of 70233104 is 40133207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789092 + ... + 789180.

It is an arithmetic number, because the mean of its divisors is an integer number (1865952).

Almost surely, 270233104 is an apocalyptic number.

70233104 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70233104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74638080).

70233104 is an abundant number, since it is smaller than the sum of its proper divisors (79043056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70233104 is a wasteful number, since it uses less digits than its factorization.

70233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 70233104 is about 8380.5193156510. The cubic root of 70233104 is about 412.5854936356.

The spelling of 70233104 in words is "seventy million, two hundred thirty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 31 37 43 62 74 86 89 124 148 172 178 248 296 344 356 496 592 688 712 1147 1333 1424 1591 2294 2666 2759 3182 3293 3827 4588 5332 5518 6364 6586 7654 9176 10664 11036 12728 13172 15308 18352 21328 22072 25456 26344 30616 44144 49321 52688 61232 98642 102083 118637 141599 197284 204166 237274 283198 394568 408332 474548 566396 789136 816664 949096 1132792 1633328 1898192 2265584 4389569 8779138 17558276 35116552 70233104