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4870400070 = 235299757713
BaseRepresentation
bin1001000100100110…
…00110100001000110
3110120102111221212210
410202103012201012
534433310300240
62123141324250
7231456501054
oct44223064106
913512457783
104870400070
11207a239728
12b3b106686
135c8053243
14342ba71d4
151d78a6780
hex1224c6846

4870400070 has 64 divisors (see below), whose sum is σ = 12216899520. Its totient is φ = 1241038848.

The previous prime is 4870400069. The next prime is 4870400123. The reversal of 4870400070 is 700040784.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55534 + ... + 113246.

It is an arithmetic number, because the mean of its divisors is an integer number (190889055).

Almost surely, 24870400070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4870400070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6108449760).

4870400070 is an abundant number, since it is smaller than the sum of its proper divisors (7346499450).

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

4870400070 is a wasteful number, since it uses less digits than its factorization.

4870400070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57849.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 4870400070 is about 69788.2516617231. The cubic root of 4870400070 is about 1695.0722430726.

The spelling of 4870400070 in words is "four billion, eight hundred seventy million, four hundred thousand, seventy".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 97 145 174 194 290 291 435 485 582 870 970 1455 2813 2910 5626 8439 14065 16878 28130 42195 57713 84390 115426 173139 288565 346278 577130 865695 1673677 1731390 3347354 5021031 5598161 8368385 10042062 11196322 16736770 16794483 25105155 27990805 33588966 50210310 55981610 83972415 162346669 167944830 324693338 487040007 811733345 974080014 1623466690 2435200035 4870400070