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5078710620 = 2232528215059
BaseRepresentation
bin1001011101011011…
…01111100101011100
3111002221111020020100
410232231233211130
540400122214440
62155542221100
7236566220334
oct45655574534
914087436210
105078710620
112176888505
12b98a24790
1362c25a119
143627100c4
151ead03230
hex12eb6f95c

5078710620 has 36 divisors (see below), whose sum is σ = 15405422760. Its totient is φ = 1354322784.

The previous prime is 5078710561. The next prime is 5078710627. The reversal of 5078710620 is 260178705.

5078710620 is a `hidden beast` number, since 507 + 87 + 10 + 62 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078710627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14107350 + ... + 14107709.

It is an arithmetic number, because the mean of its divisors is an integer number (427928410).

Almost surely, 25078710620 is an apocalyptic number.

It is an amenable number.

5078710620 is an abundant number, since it is smaller than the sum of its proper divisors (10326712140).

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

5078710620 is a wasteful number, since it uses less digits than its factorization.

5078710620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28215074 (or 28215069 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 5078710620 is about 71265.0729319770. The cubic root of 5078710620 is about 1718.9021545608.

The spelling of 5078710620 in words is "five billion, seventy-eight million, seven hundred ten thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 28215059 56430118 84645177 112860236 141075295 169290354 253935531 282150590 338580708 423225885 507871062 564301180 846451770 1015742124 1269677655 1692903540 2539355310 5078710620