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69232423296 = 2731710605457
BaseRepresentation
bin100000001111010010…
…0101111000110000000
320121200221000111120210
41000132210233012000
52113242000021141
651445511034120
75000433613461
oct1003644570600
9217627014523
1069232423296
11273a7997363
121150196b940
1366b440775a
1434caacad68
151c03040916
hex101e92f180

69232423296 has 64 divisors (see below), whose sum is σ = 194716208880. Its totient is φ = 21719973888.

The previous prime is 69232423291. The next prime is 69232423297.

69232423296 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69232423291) 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, 5296201 + ... + 5309256.

Almost surely, 269232423296 is an apocalyptic number.

It is an amenable number.

69232423296 is an abundant number, since it is smaller than the sum of its proper divisors (125483785584).

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

69232423296 is a wasteful number, since it uses less digits than its factorization.

69232423296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10605491 (or 10605479 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 48.

It can be divided in two parts, 69232 and 423296, that added together give a triangular number (492528 = T992).

The spelling of 69232423296 in words is "sixty-nine billion, two hundred thirty-two million, four hundred twenty-three thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 272 384 408 544 816 1088 1632 2176 3264 6528 10605457 21210914 31816371 42421828 63632742 84843656 127265484 169687312 180292769 254530968 339374624 360585538 509061936 540878307 678749248 721171076 1018123872 1081756614 1357498496 1442342152 2036247744 2163513228 2884684304 4072495488 4327026456 5769368608 8654052912 11538737216 17308105824 23077474432 34616211648 69232423296