Search a number
-
+
1342739552 = 25721177849
BaseRepresentation
bin101000000001000…
…1001010001100000
310110120121020101112
41100002021101200
510222220131202
6341123322452
745163045400
oct12002112140
93416536345
101342739552
11629a3a110
12315820428
1318525075b
14ca488800
157cd33b52
hex50089460

1342739552 has 72 divisors (see below), whose sum is σ = 3354712200. Its totient is φ = 523138560.

The previous prime is 1342739539. The next prime is 1342739561. The reversal of 1342739552 is 2559372431.

It is a congruent number.

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, 21677 + ... + 56172.

It is an arithmetic number, because the mean of its divisors is an integer number (46593225).

Almost surely, 21342739552 is an apocalyptic number.

It is an amenable number.

1342739552 is an abundant number, since it is smaller than the sum of its proper divisors (2011972648).

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

1342739552 is a wasteful number, since it uses less digits than its factorization.

1342739552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77884 (or 77869 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 1342739552 is about 36643.4107582796. The cubic root of 1342739552 is about 1103.2245745082.

The spelling of 1342739552 in words is "one billion, three hundred forty-two million, seven hundred thirty-nine thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 308 352 392 539 616 784 1078 1232 1568 2156 2464 4312 8624 17248 77849 155698 311396 544943 622792 856339 1089886 1245584 1712678 2179772 2491168 3425356 3814601 4359544 5994373 6850712 7629202 8719088 11988746 13701424 15258404 17438176 23977492 27402848 30516808 41960611 47954984 61033616 83921222 95909968 122067232 167842444 191819936 335684888 671369776 1342739552