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40370500742 = 211213711491213
BaseRepresentation
bin100101100110010001…
…001111010010000110
310212012111012220222012
4211212101033102012
51130134322010432
630313531534222
72626263410615
oct454621172206
9125174186865
1040370500742
1116137105800
1279a7bba372
133a64a65a80
141d4d89387c
1510b42becb2
hex96644f486

40370500742 has 96 divisors (see below), whose sum is σ = 73239163200. Its totient is φ = 16574342400.

The previous prime is 40370500739. The next prime is 40370500769. The reversal of 40370500742 is 24700507304.

It is a junction number, because it is equal to n+sod(n) for n = 40370500699 and 40370500708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33280928 + ... + 33282140.

It is an arithmetic number, because the mean of its divisors is an integer number (762907950).

Almost surely, 240370500742 is an apocalyptic number.

40370500742 is a deficient number, since it is larger than the sum of its proper divisors (32868662458).

40370500742 is a wasteful number, since it uses less digits than its factorization.

40370500742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The spelling of 40370500742 in words is "forty billion, three hundred seventy million, five hundred thousand, seven hundred forty-two".

Divisors: 1 2 11 13 22 26 71 121 142 143 149 242 286 298 781 923 1213 1562 1573 1639 1846 1937 2426 3146 3278 3874 8591 10153 10579 13343 15769 17182 18029 20306 21158 21307 26686 31538 36058 42614 86123 111683 116369 137527 146773 172246 173459 180737 223366 232738 234377 275054 293546 346918 361474 468754 947353 1119599 1280059 1512797 1894706 1908049 1988107 2239198 2349581 2560118 3025594 3816098 3976214 4699162 10420883 12315589 12832327 16640767 20841766 21869177 24631178 25664654 25845391 33281534 43738354 51690782 135471479 141155597 166820251 270942958 282311194 284299301 333640502 568598602 1552711567 1835022761 3105423134 3670045522 20185250371 40370500742