Search a number
-
+
2070267208 = 231719801187
BaseRepresentation
bin111101101100101…
…1100010101001000
312100021120110201021
41323121130111020
513214442022313
6541233002224
7102205660312
oct17331342510
95307513637
102070267208
11972680439
124993b3374
1326cbaa6a9
14158d4a7b2
15c1b4278d
hex7b65c548

2070267208 has 32 divisors (see below), whose sum is σ = 4326415200. Its totient is φ = 922966272.

The previous prime is 2070267197. The next prime is 2070267271. The reversal of 2070267208 is 8027620702.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 398010 + ... + 403177.

It is an arithmetic number, because the mean of its divisors is an integer number (135200475).

Almost surely, 22070267208 is an apocalyptic number.

It is an amenable number.

2070267208 is an abundant number, since it is smaller than the sum of its proper divisors (2256147992).

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

2070267208 is a wasteful number, since it uses less digits than its factorization.

2070267208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801229 (or 801225 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2070267208 is about 45500.1890985082. The cubic root of 2070267208 is about 1274.5067338108.

The spelling of 2070267208 in words is "two billion, seventy million, two hundred sixty-seven thousand, two hundred eight".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 801187 1602374 3204748 6409496 13620179 15222553 27240358 30445106 54480716 60890212 108961432 121780424 258783401 517566802 1035133604 2070267208