Search a number
-
+
2031152352 = 25336315827
BaseRepresentation
bin111100100010000…
…1110110011100000
312020112222020012220
41321010032303200
513124433333402
6533314351040
7101222336655
oct17104166340
95215866186
102031152352
11952594909
1248828b480
13264a639c8
14153a87c2c
15bd4b7dbc
hex7910ece0

2031152352 has 48 divisors (see below), whose sum is σ = 5334158592. Its totient is φ = 676748160.

The previous prime is 2031152297. The next prime is 2031152399. The reversal of 2031152352 is 2532511302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 345663 + ... + 351489.

It is an arithmetic number, because the mean of its divisors is an integer number (111128304).

Almost surely, 22031152352 is an apocalyptic number.

It is an amenable number.

2031152352 is an abundant number, since it is smaller than the sum of its proper divisors (3303006240).

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

2031152352 is a wasteful number, since it uses less digits than its factorization.

2031152352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471 (or 9463 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2031152352 is about 45068.3076229849. The cubic root of 2031152352 is about 1266.4289605035.

Adding to 2031152352 its reverse (2532511302), we get a palindrome (4563663654).

The spelling of 2031152352 in words is "two billion, thirty-one million, one hundred fifty-two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 3631 5827 7262 10893 11654 14524 17481 21786 23308 29048 34962 43572 46616 58096 69924 87144 93232 116192 139848 174288 186464 279696 348576 559392 21157837 42315674 63473511 84631348 126947022 169262696 253894044 338525392 507788088 677050784 1015576176 2031152352