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32977064990 = 2531106377629
BaseRepresentation
bin11110101101100101…
…100001010000011110
310011010020011110210102
4132231211201100132
51020014112034430
623052140541102
72245126266422
oct365545412036
9104106143712
1032977064990
1112a9276a021
126483b51792
1331570a930c
14184b9a0b82
15cd018c345
hex7ad96141e

32977064990 has 16 divisors (see below), whose sum is σ = 61273514880. Its totient is φ = 12765315360.

The previous prime is 32977064987. The next prime is 32977065047. The reversal of 32977064990 is 9946077923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53188505 + ... + 53189124.

It is an arithmetic number, because the mean of its divisors is an integer number (3829594680).

Almost surely, 232977064990 is an apocalyptic number.

32977064990 is a deficient number, since it is larger than the sum of its proper divisors (28296449890).

32977064990 is a wasteful number, since it uses less digits than its factorization.

32977064990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106377667.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 32977064990 in words is "thirty-two billion, nine hundred seventy-seven million, sixty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 106377629 212755258 531888145 1063776290 3297706499 6595412998 16488532495 32977064990