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9010690052 = 2271324754643
BaseRepresentation
bin10000110010001010…
…00011100000000100
3212020222012111000012
420121011003200010
5121423214040202
64050042205352
7436202413250
oct103105034004
925228174005
109010690052
113904332891
1218b57b3858
13b07a53c80
146169d9260
1537b0de152
hex219143804

9010690052 has 24 divisors (see below), whose sum is σ = 19407640896. Its totient is φ = 3564668448.

The previous prime is 9010690049. The next prime is 9010690057. The reversal of 9010690052 is 2500960109.

It is not an unprimeable number, because it can be changed into a prime (9010690057) 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, 12376958 + ... + 12377685.

It is an arithmetic number, because the mean of its divisors is an integer number (808651704).

Almost surely, 29010690052 is an apocalyptic number.

It is an amenable number.

9010690052 is an abundant number, since it is smaller than the sum of its proper divisors (10396950844).

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

9010690052 is a wasteful number, since it uses less digits than its factorization.

9010690052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24754667 (or 24754665 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 9010690052 is about 94924.6546056397. The cubic root of 9010690052 is about 2080.9070603151.

The spelling of 9010690052 in words is "nine billion, ten million, six hundred ninety thousand, fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 24754643 49509286 99018572 173282501 321810359 346565002 643620718 693130004 1287241436 2252672513 4505345026 9010690052