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376679540 = 225171107881
BaseRepresentation
bin10110011100111…
…010110001110100
3222020210022012002
4112130322301310
51232412221130
6101213314432
712222503036
oct2634726164
9866708162
10376679540
11183697a06
12a6195a18
1360067a03
1438053c56
1523108b45
hex1673ac74

376679540 has 24 divisors (see below), whose sum is σ = 837558792. Its totient is φ = 141808640.

The previous prime is 376679531. The next prime is 376679603. The reversal of 376679540 is 45976673.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 119333776 + 257345764 = 10924^2 + 16042^2 .

It is a super-2 number, since 2×3766795402 = 283774951709223200, which contains 22 as substring.

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, 553601 + ... + 554280.

It is an arithmetic number, because the mean of its divisors is an integer number (34898283).

Almost surely, 2376679540 is an apocalyptic number.

It is an amenable number.

376679540 is an abundant number, since it is smaller than the sum of its proper divisors (460879252).

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

376679540 is a wasteful number, since it uses less digits than its factorization.

376679540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107907 (or 1107905 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 376679540 is about 19408.2338196962. The cubic root of 376679540 is about 722.1997667005.

The spelling of 376679540 in words is "three hundred seventy-six million, six hundred seventy-nine thousand, five hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1107881 2215762 4431524 5539405 11078810 18833977 22157620 37667954 75335908 94169885 188339770 376679540