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4094972 = 227146249
BaseRepresentation
bin1111100111101111111100
321201001020122
433213233330
52022014342
6223434112
746543460
oct17475774
97631218
104094972
112347682
121455938
13b04b7b
147884a0
1555d4d2
hex3e7bfc

4094972 has 12 divisors (see below), whose sum is σ = 8190000. Its totient is φ = 1754976.

The previous prime is 4094953. The next prime is 4094999. The reversal of 4094972 is 2794904.

4094972 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73097 + ... + 73152.

It is an arithmetic number, because the mean of its divisors is an integer number (682500).

Almost surely, 24094972 is an apocalyptic number.

It is an amenable number.

4094972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4094972 is a wasteful number, since it uses less digits than its factorization.

4094972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146260 (or 146258 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4094972 is about 2023.6037161460. The cubic root of 4094972 is about 159.9866134634.

The spelling of 4094972 in words is "four million, ninety-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 146249 292498 584996 1023743 2047486 4094972