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2992136 = 237217449
BaseRepresentation
bin1011011010100000001000
312122000102212
423122200020
51231222021
6144044252
734301300
oct13324010
95560385
102992136
111764044
121003688
13809bc4
1457c600
153e185b
hex2da808

2992136 has 48 divisors (see below), whose sum is σ = 6925500. Its totient is φ = 1204224.

The previous prime is 2992123. The next prime is 2992141. The reversal of 2992136 is 6312992.

It can be written as a sum of positive squares in 2 ways, for example, as 2869636 + 122500 = 1694^2 + 350^2 .

Its product of digits (5832) is a multiple of the sum of its prime factors (486).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6440 + ... + 6888.

22992136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2992136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3462750).

2992136 is an abundant number, since it is smaller than the sum of its proper divisors (3933364).

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

2992136 is a wasteful number, since it uses less digits than its factorization.

2992136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 475 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 2992136 is about 1729.7791766581. The cubic root of 2992136 is about 144.0988261937.

The spelling of 2992136 in words is "two million, nine hundred ninety-two thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 392 449 476 833 898 952 1666 1796 3143 3332 3592 6286 6664 7633 12572 15266 22001 25144 30532 44002 53431 61064 88004 106862 176008 213724 374017 427448 748034 1496068 2992136