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1352129628 = 223377973821
BaseRepresentation
bin101000010010111…
…1101110001011100
310111020021022011010
41100211331301130
510232121122003
6342100455220
745335624613
oct12045756134
93436238133
101352129628
11634273003
123189aa510
1318718a805
14cb81087a
157da8b003
hex5097dc5c

1352129628 has 48 divisors (see below), whose sum is σ = 3245153184. Its totient is φ = 437863680.

The previous prime is 1352129557. The next prime is 1352129633. The reversal of 1352129628 is 8269212531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351958 + ... + 355778.

It is an arithmetic number, because the mean of its divisors is an integer number (67607358).

Almost surely, 21352129628 is an apocalyptic number.

It is an amenable number.

1352129628 is an abundant number, since it is smaller than the sum of its proper divisors (1893023556).

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

1352129628 is a wasteful number, since it uses less digits than its factorization.

1352129628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662 (or 4660 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 1352129628 is about 36771.3152878708. The cubic root of 1352129628 is about 1105.7903010552.

The spelling of 1352129628 in words is "one billion, three hundred fifty-two million, one hundred twenty-nine thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 797 1594 2391 3188 3821 4782 7642 9564 11463 15284 22926 29489 45852 58978 88467 117956 141377 176934 282754 353868 424131 565508 848262 1696524 3045337 6090674 9136011 12181348 18272022 36544044 112677469 225354938 338032407 450709876 676064814 1352129628