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12474006 = 239721433
BaseRepresentation
bin101111100101…
…011010010110
3212110202010020
4233211122112
511143132011
61123210010
7211012236
oct57453226
925422106
1012474006
11704a9a6
124216906
13277998c
141929cc6
151166006
hexbe5696

12474006 has 16 divisors (see below), whose sum is σ = 25206384. Its totient is φ = 4114944.

The previous prime is 12473983. The next prime is 12474017. The reversal of 12474006 is 60047421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10135 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (1575399).

Almost surely, 212474006 is an apocalyptic number.

12474006 is an abundant number, since it is smaller than the sum of its proper divisors (12732378).

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

12474006 is a wasteful number, since it uses less digits than its factorization.

12474006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21535.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12474006 is about 3531.8558860746. The cubic root of 12474006 is about 231.9184587598.

It can be divided in two parts, 1247 and 4006, that added together give a triangular number (5253 = T102).

The spelling of 12474006 in words is "twelve million, four hundred seventy-four thousand, six".

Divisors: 1 2 3 6 97 194 291 582 21433 42866 64299 128598 2079001 4158002 6237003 12474006