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97024995 = 3252156111
BaseRepresentation
bin1011100100001…
…11101111100011
320202120101021100
411302013233203
5144314244440
613343325443
72255461464
oct562075743
9222511240
1097024995
114a84a351
12285b0883
1317141652
14cc58d6b
1587b8230
hex5c87be3

97024995 has 12 divisors (see below), whose sum is σ = 168176736. Its totient is φ = 51746640.

The previous prime is 97024973. The next prime is 97024997. The reversal of 97024995 is 59942079.

It is not a de Polignac number, because 97024995 - 29 = 97024483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2156111 = 97024995 / (9 + 7 + 0 + 2 + 4 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 97024995.

It is not an unprimeable number, because it can be changed into a prime (97024997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1078011 + ... + 1078100.

It is an arithmetic number, because the mean of its divisors is an integer number (14014728).

Almost surely, 297024995 is an apocalyptic number.

97024995 is a deficient number, since it is larger than the sum of its proper divisors (71151741).

97024995 is a wasteful number, since it uses less digits than its factorization.

97024995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156122 (or 2156119 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 97024995 is about 9850.1266489320. The cubic root of 97024995 is about 459.5095513120.

The spelling of 97024995 in words is "ninety-seven million, twenty-four thousand, nine hundred ninety-five".

Divisors: 1 3 5 9 15 45 2156111 6468333 10780555 19404999 32341665 97024995