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15070104 = 233379967
BaseRepresentation
bin111001011111…
…001110011000
31001100122022000
4321133032120
512324220404
61255001000
7242044110
oct71371630
931318260
1015070104
118563435
125069160
13317852a
142004040
1514ca339
hexe5f398

15070104 has 64 divisors (see below), whose sum is σ = 47846400. Its totient is φ = 4305312.

The previous prime is 15070079. The next prime is 15070141. The reversal of 15070104 is 40107051.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 3472 + ... + 6495.

It is an arithmetic number, because the mean of its divisors is an integer number (747600).

Almost surely, 215070104 is an apocalyptic number.

15070104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15070104 is an abundant number, since it is smaller than the sum of its proper divisors (32776296).

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

15070104 is a wasteful number, since it uses less digits than its factorization.

15070104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989 (or 9979 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 15070104 is about 3882.0231838566. The cubic root of 15070104 is about 247.0048134037.

Adding to 15070104 its reverse (40107051), we get a palindrome (55177155).

The spelling of 15070104 in words is "fifteen million, seventy thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 9967 19934 29901 39868 59802 69769 79736 89703 119604 139538 179406 209307 239208 269109 279076 358812 418614 538218 558152 627921 717624 837228 1076436 1255842 1674456 1883763 2152872 2511684 3767526 5023368 7535052 15070104