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2324997972 = 2233111957069
BaseRepresentation
bin1000101010010100…
…1010011101010100
320000000220010122000
42022211022131110
514230144413342
61022412435300
7111421104513
oct21245123524
96000803560
102324997972
11a93445430
1254a778b30
132b08b845b
14180ad867a
15d91ad44c
hex8a94a754

2324997972 has 48 divisors (see below), whose sum is σ = 6575755200. Its totient is φ = 704544480.

The previous prime is 2324997967. The next prime is 2324997973. The reversal of 2324997972 is 2797994232.

It is a super-2 number, since 2×23249979722 = 10811231139608225568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2324997973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977347 + ... + 979722.

It is an arithmetic number, because the mean of its divisors is an integer number (136994900).

Almost surely, 22324997972 is an apocalyptic number.

2324997972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2324997972 is an abundant number, since it is smaller than the sum of its proper divisors (4250757228).

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

2324997972 is a wasteful number, since it uses less digits than its factorization.

2324997972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957093 (or 1957085 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 2324997972 is about 48218.2327755798. The cubic root of 2324997972 is about 1324.7711430059.

It can be divided in two parts, 232499 and 7972, that added together give a triangular number (240471 = T693).

The spelling of 2324997972 in words is "two billion, three hundred twenty-four million, nine hundred ninety-seven thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 396 594 1188 1957069 3914138 5871207 7828276 11742414 17613621 21527759 23484828 35227242 43055518 52840863 64583277 70454484 86111036 105681726 129166554 193749831 211363452 258333108 387499662 581249493 774999324 1162498986 2324997972