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13472130 = 235764153
BaseRepresentation
bin110011011001…
…000110000010
3221100110021210
4303121012002
511422102010
61200430550
7222340230
oct63310602
927313253
1013472130
1176718a1
124618456
132a39099
141b09950
1512b1b20
hexcd9182

13472130 has 32 divisors (see below), whose sum is σ = 36952704. Its totient is φ = 3079296.

The previous prime is 13472093. The next prime is 13472161. The reversal of 13472130 is 3127431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13472097 and 13472106.

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, 31867 + ... + 32286.

It is an arithmetic number, because the mean of its divisors is an integer number (1154772).

Almost surely, 213472130 is an apocalyptic number.

13472130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13472130 is an abundant number, since it is smaller than the sum of its proper divisors (23480574).

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

13472130 is a wasteful number, since it uses less digits than its factorization.

13472130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64170.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13472130 is about 3670.4400281165. The cubic root of 13472130 is about 237.9461898450.

Adding to 13472130 its reverse (3127431), we get a palindrome (16599561).

The spelling of 13472130 in words is "thirteen million, four hundred seventy-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 64153 128306 192459 320765 384918 449071 641530 898142 962295 1347213 1924590 2245355 2694426 4490710 6736065 13472130