Base | Representation |
---|---|
bin | 11101001110010111101010 |
3 | 112102012222000 |
4 | 131032113222 |
5 | 3430123114 |
6 | 432111430 |
7 | 122055243 |
oct | 35162752 |
9 | 15365860 |
10 | 7661034 |
11 | 4362937 |
12 | 2695576 |
13 | 1783074 |
14 | 1035cca |
15 | a14e09 |
hex | 74e5ea |
7661034 has 16 divisors (see below), whose sum is σ = 17024640. Its totient is φ = 2553660.
The previous prime is 7661029. The next prime is 7661039. The reversal of 7661034 is 4301667.
It is an interprime number because it is at equal distance from previous prime (7661029) and next prime (7661039).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 7660989 and 7661007.
It is not an unprimeable number, because it can be changed into a prime (7661039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70882 + ... + 70989.
It is an arithmetic number, because the mean of its divisors is an integer number (1064040).
Almost surely, 27661034 is an apocalyptic number.
7661034 is an abundant number, since it is smaller than the sum of its proper divisors (9363606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7661034 is a wasteful number, since it uses less digits than its factorization.
7661034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141882 (or 141876 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 7661034 is about 2767.8572940092. The cubic root of 7661034 is about 197.1344217293.
The spelling of 7661034 in words is "seven million, six hundred sixty-one thousand, thirty-four".
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