Search a number
-
+
2872152675 = 34527202621
BaseRepresentation
bin1010101100110001…
…1001001001100011
321102011110110210000
42223030121021203
521340232341200
61153000111043
7131113615650
oct25314311143
97364413700
102872152675
1112442898a7
12681a65483
1336a070832
141d3646c27
1511c23d300
hexab319263

2872152675 has 60 divisors (see below), whose sum is σ = 6080280976. Its totient is φ = 1312977600.

The previous prime is 2872152641. The next prime is 2872152709. The reversal of 2872152675 is 5762512782.

It is an interprime number because it is at equal distance from previous prime (2872152641) and next prime (2872152709).

It is not a de Polignac number, because 2872152675 - 28 = 2872152419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2872152675.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 87136 + ... + 115485.

Almost surely, 22872152675 is an apocalyptic number.

2872152675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2872152675 is an abundant number, since it is smaller than the sum of its proper divisors (3208128301).

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

2872152675 is a wasteful number, since it uses less digits than its factorization.

2872152675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202650 (or 202636 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The square root of 2872152675 is about 53592.4684540654. The cubic root of 2872152675 is about 1421.4639195967.

The spelling of 2872152675 in words is "two billion, eight hundred seventy-two million, one hundred fifty-two thousand, six hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 135 175 189 225 315 405 525 567 675 945 1575 2025 2835 4725 14175 202621 607863 1013105 1418347 1823589 3039315 4255041 5065525 5470767 7091735 9117945 12765123 15196575 16412301 21275205 27353835 35458675 38295369 45589725 63825615 82061505 106376025 114886107 136769175 191476845 319128075 410307525 574430535 957384225 2872152675