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29214390770 = 254969587933
BaseRepresentation
bin11011001101010100…
…000011100111110010
32210102000000211002222
4123031110003213302
5434312341001040
621230525441042
72052650136635
oct331524034762
983360024088
1029214390770
1111431842204
1257b3a10182
1329a76b0476
1415b1d87c1c
15b5eb95bb5
hex6cd5039f2

29214390770 has 16 divisors (see below), whose sum is σ = 52596575640. Its totient is φ = 11683384704.

The previous prime is 29214390749. The next prime is 29214390781. The reversal of 29214390770 is 7709341292.

It can be written as a sum of positive squares in 4 ways, for example, as 24978854209 + 4235536561 = 158047^2 + 65081^2 .

It is a super-2 number, since 2×292143907702 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244277 + ... + 343656.

Almost surely, 229214390770 is an apocalyptic number.

29214390770 is a deficient number, since it is larger than the sum of its proper divisors (23382184870).

29214390770 is a wasteful number, since it uses less digits than its factorization.

29214390770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592909.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 29214390770 in words is "twenty-nine billion, two hundred fourteen million, three hundred ninety thousand, seven hundred seventy".

Divisors: 1 2 5 10 4969 9938 24845 49690 587933 1175866 2939665 5879330 2921439077 5842878154 14607195385 29214390770