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970249044 = 223613131899
BaseRepresentation
bin111001110101001…
…101001101010100
32111121200202110210
4321311031031110
53441340432134
6240135445420
733020660262
oct7165151524
92447622423
10970249044
11458753516
12230b26870
1312602167b
1492c05432
155a2a62e9
hex39d4d354

970249044 has 24 divisors (see below), whose sum is σ = 2267624800. Its totient is φ = 322886304.

The previous prime is 970249037. The next prime is 970249057. The reversal of 970249044 is 440942079.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 970248993 and 970249011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58594 + ... + 73305.

Almost surely, 2970249044 is an apocalyptic number.

It is an amenable number.

970249044 is an abundant number, since it is smaller than the sum of its proper divisors (1297375756).

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

970249044 is a wasteful number, since it uses less digits than its factorization.

970249044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132519 (or 132517 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 970249044 is about 31148.8209086636. The cubic root of 970249044 is about 989.9830096054.

The spelling of 970249044 in words is "nine hundred seventy million, two hundred forty-nine thousand, forty-four".

Divisors: 1 2 3 4 6 12 613 1226 1839 2452 3678 7356 131899 263798 395697 527596 791394 1582788 80854087 161708174 242562261 323416348 485124522 970249044