Search a number
-
+
2381672232 = 233245677243
BaseRepresentation
bin1000110111110101…
…0110111100101000
320010222112111002200
42031331112330220
514334202002412
61032155300200
7113006610552
oct21575267450
96128474080
102381672232
111012434665
1256574a660
132bc56c714
1418844c4d2
15de1559dc
hex8df56f28

2381672232 has 48 divisors (see below), whose sum is σ = 6452665440. Its totient is φ = 793607328.

The previous prime is 2381672221. The next prime is 2381672269. The reversal of 2381672232 is 2322761832.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325203 + ... + 332445.

It is an arithmetic number, because the mean of its divisors is an integer number (134430530).

Almost surely, 22381672232 is an apocalyptic number.

It is an amenable number.

2381672232 is an abundant number, since it is smaller than the sum of its proper divisors (4070993208).

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

2381672232 is a wasteful number, since it uses less digits than its factorization.

2381672232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822 (or 11815 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2381672232 is about 48802.3793682234. The cubic root of 2381672232 is about 1335.4490733463.

The spelling of 2381672232 in words is "two billion, three hundred eighty-one million, six hundred seventy-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 4567 7243 9134 13701 14486 18268 21729 27402 28972 36536 41103 43458 54804 57944 65187 82206 86916 109608 130374 164412 173832 260748 328824 521496 33078781 66157562 99236343 132315124 198472686 264630248 297709029 396945372 595418058 793890744 1190836116 2381672232