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13930602 = 2374967
BaseRepresentation
bin110101001001…
…000001101010
3222012202012020
4311021001222
512031234402
61214325310
7226260000
oct65110152
928182166
1013930602
1179552a4
1247b9836
132b6997a
141bc8a70
1513528bc
hexd4906a

13930602 has 40 divisors (see below), whose sum is σ = 32536416. Its totient is φ = 3976056.

The previous prime is 13930589. The next prime is 13930603. The reversal of 13930602 is 20603931.

It is not an unprimeable number, because it can be changed into a prime (13930603) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13923 + ... + 14889.

Almost surely, 213930602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13930602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16268208).

13930602 is an abundant number, since it is smaller than the sum of its proper divisors (18605814).

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

13930602 is an frugal number, since it uses more digits than its factorization.

13930602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 13930602 is about 3732.3721679382. The cubic root of 13930602 is about 240.6153307409.

The spelling of 13930602 in words is "thirteen million, nine hundred thirty thousand, six hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 967 1029 1934 2058 2401 2901 4802 5802 6769 7203 13538 14406 20307 40614 47383 94766 142149 284298 331681 663362 995043 1990086 2321767 4643534 6965301 13930602