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29672094500 = 2253371603897
BaseRepresentation
bin11011101000100110…
…000011101100100100
32211120220021120120222
4123220212003230210
5441232024011000
621344155543512
72100205433066
oct335046035444
984526246528
1029672094500
111164713a854
12590115ab98
132a4b476789
141616a8d736
15b89e56a85
hex6e8983b24

29672094500 has 48 divisors (see below), whose sum is σ = 66555351408. Its totient is φ = 11548051200.

The previous prime is 29672094499. The next prime is 29672094533. The reversal of 29672094500 is 549027692.

It can be written as a sum of positive squares in 8 ways, for example, as 4294967296 + 25377127204 = 65536^2 + 159302^2 .

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, 783449 + ... + 820448.

It is an arithmetic number, because the mean of its divisors is an integer number (1386569821).

Almost surely, 229672094500 is an apocalyptic number.

29672094500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29672094500 is an abundant number, since it is smaller than the sum of its proper divisors (36883256908).

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

29672094500 is a wasteful number, since it uses less digits than its factorization.

29672094500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603953 (or 1603941 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 29672094500 in words is "twenty-nine billion, six hundred seventy-two million, ninety-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 125 148 185 250 370 500 740 925 1850 3700 4625 9250 18500 1603897 3207794 6415588 8019485 16038970 32077940 40097425 59344189 80194850 118688378 160389700 200487125 237376756 296720945 400974250 593441890 801948500 1186883780 1483604725 2967209450 5934418900 7418023625 14836047250 29672094500