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29950608 = 243672139
BaseRepresentation
bin111001001000…
…0001010010000
32002100122111210
41302100022100
530131404413
62545540120
7512401362
oct162201220
962318453
1029950608
11159a7376
12a044640
13628866c
143d98d32
1529693c3
hex1c90290

29950608 has 60 divisors (see below), whose sum is σ = 79109520. Its totient is φ = 9763776.

The previous prime is 29950603. The next prime is 29950637. The reversal of 29950608 is 80605992.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29950601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215403 + ... + 215541.

It is an arithmetic number, because the mean of its divisors is an integer number (1318492).

Almost surely, 229950608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29950608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39554760).

29950608 is an abundant number, since it is smaller than the sum of its proper divisors (49158912).

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

29950608 is a wasteful number, since it uses less digits than its factorization.

29950608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 29950608 is about 5472.7148655855. The cubic root of 29950608 is about 310.5526320057.

The spelling of 29950608 in words is "twenty-nine million, nine hundred fifty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 67 134 139 201 268 278 402 417 536 556 804 834 1072 1112 1608 1668 2224 3216 3336 4489 6672 8978 9313 13467 17956 18626 26934 27939 35912 37252 53868 55878 71824 74504 107736 111756 149008 215472 223512 447024 623971 1247942 1871913 2495884 3743826 4991768 7487652 9983536 14975304 29950608