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69196080 = 2435288317
BaseRepresentation
bin1000001111111…
…01100100110000
311211012112011210
410013331210300
5120203233310
610511040120
71500104562
oct407754460
9154175153
1069196080
1136072048
121b210040
1311449935
149293332
15611c820
hex41fd930

69196080 has 40 divisors (see below), whose sum is σ = 214508592. Its totient is φ = 18452224.

The previous prime is 69196067. The next prime is 69196093. The reversal of 69196080 is 8069196.

It is an interprime number because it is at equal distance from previous prime (69196067) and next prime (69196093).

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143919 + ... + 144398.

Almost surely, 269196080 is an apocalyptic number.

69196080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69196080 is an abundant number, since it is smaller than the sum of its proper divisors (145312512).

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

69196080 is a wasteful number, since it uses less digits than its factorization.

69196080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288333 (or 288327 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 69196080 is about 8318.4181188493. The cubic root of 69196080 is about 410.5447448732.

The spelling of 69196080 in words is "sixty-nine million, one hundred ninety-six thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 288317 576634 864951 1153268 1441585 1729902 2306536 2883170 3459804 4324755 4613072 5766340 6919608 8649510 11532680 13839216 17299020 23065360 34598040 69196080