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4020172814 = 273117951749
BaseRepresentation
bin1110111110011110…
…1111100000001110
3101101011122221100102
43233213233200032
531213131012224
61502530131102
7201423622310
oct35747574016
911334587312
104020172814
111783312379
12942420a92
134c0b656a8
142a1cc57b0
15187e0c4ae
hexef9ef80e

4020172814 has 32 divisors (see below), whose sum is σ = 7153920000. Its totient is φ = 1658005920.

The previous prime is 4020172787. The next prime is 4020172841. The reversal of 4020172814 is 4182710204.

It is an interprime number because it is at equal distance from previous prime (4020172787) and next prime (4020172841).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51812 + ... + 103560.

It is an arithmetic number, because the mean of its divisors is an integer number (223560000).

Almost surely, 24020172814 is an apocalyptic number.

4020172814 is a deficient number, since it is larger than the sum of its proper divisors (3133747186).

4020172814 is a wasteful number, since it uses less digits than its factorization.

4020172814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51968.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 4020172814 is about 63404.8327337909. The cubic root of 4020172814 is about 1590.0651073639.

The spelling of 4020172814 in words is "four billion, twenty million, one hundred seventy-two thousand, eight hundred fourteen".

Divisors: 1 2 7 14 31 62 179 217 358 434 1253 2506 5549 11098 38843 51749 77686 103498 362243 724486 1604219 3208438 9263071 11229533 18526142 22459066 64841497 129682994 287155201 574310402 2010086407 4020172814