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3914706140 = 225475378577
BaseRepresentation
bin1110100101010101…
…1010110011011100
3101002211012200021022
43221111122303130
531004131044030
61444241423312
7166003311302
oct35125326334
911084180238
103914706140
111729827734
1291303ab38
134a5059887
14291cb0272
1517da27de5
hexe955acdc

3914706140 has 48 divisors (see below), whose sum is σ = 8554315392. Its totient is φ = 1503630336.

The previous prime is 3914706139. The next prime is 3914706149. The reversal of 3914706140 is 416074193.

It is a self number, because there is not a number n which added to its sum of digits gives 3914706140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914706149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10532 + ... + 89108.

It is an arithmetic number, because the mean of its divisors is an integer number (178214904).

Almost surely, 23914706140 is an apocalyptic number.

It is an amenable number.

3914706140 is an abundant number, since it is smaller than the sum of its proper divisors (4639609252).

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

3914706140 is a wasteful number, since it uses less digits than its factorization.

3914706140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78686 (or 78684 counting only the distinct ones).

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

The square root of 3914706140 is about 62567.6125483464. The cubic root of 3914706140 is about 1576.0369273172.

The spelling of 3914706140 in words is "three billion, nine hundred fourteen million, seven hundred six thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47 53 94 106 188 212 235 265 470 530 940 1060 2491 4982 9964 12455 24910 49820 78577 157154 314308 392885 785770 1571540 3693119 4164581 7386238 8329162 14772476 16658324 18465595 20822905 36931190 41645810 73862380 83291620 195735307 391470614 782941228 978676535 1957353070 3914706140