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97070097492 = 22333769238471
BaseRepresentation
bin101101001100111010…
…1000010010001010100
3100021112222111212121000
41122121311002101110
53042244421104432
6112332101023300
710004326133454
oct1323165022124
9307488455530
1097070097492
11381925a2a75
12169906b4b30
1391cc7cc214
1449abca3d64
1527d1de057c
hex1699d42454

97070097492 has 48 divisors (see below), whose sum is σ = 251731043200. Its totient is φ = 32347978560.

The previous prime is 97070097479. The next prime is 97070097503. The reversal of 97070097492 is 29479007079.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287817 + ... + 526287.

Almost surely, 297070097492 is an apocalyptic number.

It is an amenable number.

97070097492 is an abundant number, since it is smaller than the sum of its proper divisors (154660945708).

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

97070097492 is a wasteful number, since it uses less digits than its factorization.

97070097492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242253 (or 242245 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 97070097492 in words is "ninety-seven billion, seventy million, ninety-seven thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 3769 7538 11307 15076 22614 33921 45228 67842 101763 135684 203526 238471 407052 476942 715413 953884 1430826 2146239 2861652 4292478 6438717 8584956 12877434 25754868 898797199 1797594398 2696391597 3595188796 5392783194 8089174791 10785566388 16178349582 24267524373 32356699164 48535048746 97070097492