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124000424132 = 221317532646641
BaseRepresentation
bin111001101111100000…
…0000101000011000100
3102212001210200012202012
41303133000011003010
54012423102033012
6132544235233352
711646563133344
oct1633700050304
9385053605665
10124000424132
1148652008a72
12200475a8858
13b901c26b40
14600476ad24
15335b2b1622
hex1cdf0050c4

124000424132 has 48 divisors (see below), whose sum is σ = 252108530352. Its totient is φ = 52848107520.

The previous prime is 124000424129. The next prime is 124000424161. The reversal of 124000424132 is 231424000421.

It can be written as a sum of positive squares in 8 ways, for example, as 13692744256 + 110307679876 = 117016^2 + 332126^2 .

It is a super-2 number, since 2×1240004241322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124000424098 and 124000424107.

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, 1276469 + ... + 1370172.

It is an arithmetic number, because the mean of its divisors is an integer number (5252261049).

Almost surely, 2124000424132 is an apocalyptic number.

It is an amenable number.

124000424132 is an abundant number, since it is smaller than the sum of its proper divisors (128108106220).

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

124000424132 is a wasteful number, since it uses less digits than its factorization.

124000424132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646728 (or 2646726 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 124000424132 its reverse (231424000421), we get a palindrome (355424424553).

The spelling of 124000424132 in words is "one hundred twenty-four billion, four hundred twenty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 13 17 26 34 52 53 68 106 212 221 442 689 884 901 1378 1802 2756 3604 11713 23426 46852 2646641 5293282 10586564 34406333 44992897 68812666 89985794 137625332 140271973 179971588 280543946 561087892 584907661 1169815322 1823535649 2339630644 2384623541 3647071298 4769247082 7294142596 9538494164 31000106033 62000212066 124000424132