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10137697 = 191314073
BaseRepresentation
bin100110101011…
…000001100001
3201002001022021
4212223001201
510043401242
61001141441
7152111653
oct46530141
921061267
1010137697
1157a4669
12348a881
13213c44b
1414bc6d3
15d53b67
hex9ab061

10137697 has 8 divisors (see below), whose sum is σ = 10755360. Its totient is φ = 9528480.

The previous prime is 10137691. The next prime is 10137709. The reversal of 10137697 is 79673101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10137697 - 23 = 10137689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10137691) 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, 453 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (1344420).

Almost surely, 210137697 is an apocalyptic number.

It is an amenable number.

10137697 is a deficient number, since it is larger than the sum of its proper divisors (617663).

10137697 is a wasteful number, since it uses less digits than its factorization.

10137697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 10137697 is about 3183.9750313091. The cubic root of 10137697 is about 216.4278286002.

It can be divided in two parts, 10 and 137697, that multiplied together give a triangular number (1376970 = T1659).

The spelling of 10137697 in words is "ten million, one hundred thirty-seven thousand, six hundred ninety-seven".

Divisors: 1 19 131 2489 4073 77387 533563 10137697