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244970696 = 2330621337
BaseRepresentation
bin11101001100111…
…11010011001000
3122001221210121202
432212133103020
51000203030241
640150323332
76033134165
oct1646372310
9561853552
10244970696
11116309123
126a059548
133b9a1499
142476b06c
151678dd9b
hexe99f4c8

244970696 has 8 divisors (see below), whose sum is σ = 459320070. Its totient is φ = 122485344.

The previous prime is 244970683. The next prime is 244970749. The reversal of 244970696 is 696079442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 208802500 + 36168196 = 14450^2 + 6014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 244970696.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15310661 + ... + 15310676.

Almost surely, 2244970696 is an apocalyptic number.

It is an amenable number.

244970696 is a deficient number, since it is larger than the sum of its proper divisors (214349374).

244970696 is a wasteful number, since it uses less digits than its factorization.

244970696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30621343 (or 30621339 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 244970696 is about 15651.5397325631. The cubic root of 244970696 is about 625.7075260022.

The spelling of 244970696 in words is "two hundred forty-four million, nine hundred seventy thousand, six hundred ninety-six".

Divisors: 1 2 4 8 30621337 61242674 122485348 244970696