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97345395 = 345734337
BaseRepresentation
bin1011100110101…
…01111101110011
320210011122210000
411303111331303
5144410023040
613354241043
72261264550
oct563257563
9223148700
1097345395
114aa49044
1228726183
1317224434
14ccdda27
15882d130
hex5cd5f73

97345395 has 40 divisors (see below), whose sum is σ = 199435104. Its totient is φ = 44499456.

The previous prime is 97345351. The next prime is 97345397. The reversal of 97345395 is 59354379.

It is not a de Polignac number, because 97345395 - 27 = 97345267 is a prime.

It is a super-2 number, since 2×973453952 = 18952251855412050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 97345395.

It is not an unprimeable number, because it can be changed into a prime (97345397) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14334 + ... + 20003.

Almost surely, 297345395 is an apocalyptic number.

97345395 is an abundant number, since it is smaller than the sum of its proper divisors (102089709).

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

97345395 is a wasteful number, since it uses less digits than its factorization.

97345395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34361 (or 34352 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 97345395 is about 9866.3769946217. The cubic root of 97345395 is about 460.0147994608.

It can be divided in two parts, 9734 and 5395, that added together give a square (15129 = 1232).

The spelling of 97345395 in words is "ninety-seven million, three hundred forty-five thousand, three hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2835 34337 103011 171685 240359 309033 515055 721077 927099 1201795 1545165 2163231 2781297 3605385 4635495 6489693 10816155 13906485 19469079 32448465 97345395