Search a number
-
+
1653914164 = 22770184263
BaseRepresentation
bin110001010010100…
…1011101000110100
311021021010112201011
41202211023220310
511341400223124
6432041042004
755662016120
oct14245135064
94237115634
101653914164
11779656211
123a1a86304
13204861946
1411992a580
159a2ed994
hex6294ba34

1653914164 has 24 divisors (see below), whose sum is σ = 3312586368. Its totient is φ = 707800800.

The previous prime is 1653914149. The next prime is 1653914179. The reversal of 1653914164 is 4614193561.

It is an interprime number because it is at equal distance from previous prime (1653914149) and next prime (1653914179).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 22504 + ... + 61759.

It is an arithmetic number, because the mean of its divisors is an integer number (138024432).

Almost surely, 21653914164 is an apocalyptic number.

1653914164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1653914164 is an abundant number, since it is smaller than the sum of its proper divisors (1658672204).

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

1653914164 is a wasteful number, since it uses less digits than its factorization.

1653914164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84975 (or 84973 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 1653914164 is about 40668.3435118767. The cubic root of 1653914164 is about 1182.5994031937.

It can be divided in two parts, 16539 and 14164, that added together give a palindrome (30703).

The spelling of 1653914164 in words is "one billion, six hundred fifty-three million, nine hundred fourteen thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 701 1402 2804 4907 9814 19628 84263 168526 337052 589841 1179682 2359364 59068363 118136726 236273452 413478541 826957082 1653914164