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340763904 = 28321331367
BaseRepresentation
bin10100010011111…
…010010100000000
3212202012121012100
4110103322110000
51144213421104
653451430400
711305305525
oct2423722400
9782177170
10340763904
11165396a68
1296155400
13557a1260
143338514c
151edb2139
hex144fa500

340763904 has 216 divisors, whose sum is σ = 1095191552. Its totient is φ = 101191680.

The previous prime is 340763897. The next prime is 340763939. The reversal of 340763904 is 409367043.

It is a super-2 number, since 2×3407639042 = 232240076538642432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928329 + ... + 928695.

Almost surely, 2340763904 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 340763904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547595776).

340763904 is an abundant number, since it is smaller than the sum of its proper divisors (754427648).

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

340763904 is a wasteful number, since it uses less digits than its factorization.

340763904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 340763904 is about 18459.7915481188. The cubic root of 340763904 is about 698.4755286502.

The spelling of 340763904 in words is "three hundred forty million, seven hundred sixty-three thousand, nine hundred four".