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61322094 = 23217238713
BaseRepresentation
bin1110100111101…
…1001101101110
311021101111002200
43221323031232
5111144301334
610030202330
71343141421
oct351731556
9137344080
1061322094
1131684219
12186533a6
13c920982
1482039b8
1555b4799
hex3a7b36e

61322094 has 48 divisors (see below), whose sum is σ = 146813472. Its totient is φ = 18399744.

The previous prime is 61322087. The next prime is 61322137. The reversal of 61322094 is 49022316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2682 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (3058614).

Almost surely, 261322094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61322094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73406736).

61322094 is an abundant number, since it is smaller than the sum of its proper divisors (85491378).

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

61322094 is a wasteful number, since it uses less digits than its factorization.

61322094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761 (or 8758 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61322094 is about 7830.8424834113. The cubic root of 61322094 is about 394.3413560191.

The spelling of 61322094 in words is "sixty-one million, three hundred twenty-two thousand, ninety-four".

Divisors: 1 2 3 6 9 17 18 23 34 46 51 69 102 138 153 207 306 391 414 782 1173 2346 3519 7038 8713 17426 26139 52278 78417 148121 156834 200399 296242 400798 444363 601197 888726 1202394 1333089 1803591 2666178 3406783 3607182 6813566 10220349 20440698 30661047 61322094