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97126029 = 327111310781
BaseRepresentation
bin1011100101000…
…00011010001101
320202202111212100
411302200122031
5144331013104
613345425313
72256362160
oct562403215
9222674770
1097126029
114a909250
122863b239
1317178630
14cc83ad7
1587d8139
hex5ca068d

97126029 has 48 divisors (see below), whose sum is σ = 188383104. Its totient is φ = 46569600.

The previous prime is 97126027. The next prime is 97126037. The reversal of 97126029 is 92062179.

It is not a de Polignac number, because 97126029 - 21 = 97126027 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 97125984 and 97126002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97126027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3619 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (3924648).

Almost surely, 297126029 is an apocalyptic number.

97126029 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

97126029 is a deficient number, since it is larger than the sum of its proper divisors (91257075).

97126029 is a wasteful number, since it uses less digits than its factorization.

97126029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10818 (or 10815 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 97126029 is about 9855.2538780084. The cubic root of 97126029 is about 459.6689947027.

It can be divided in two parts, 971 and 26029, that added together give a cube (27000 = 303).

The spelling of 97126029 in words is "ninety-seven million, one hundred twenty-six thousand, twenty-nine".

Divisors: 1 3 7 9 11 13 21 33 39 63 77 91 99 117 143 231 273 429 693 819 1001 1287 3003 9009 10781 32343 75467 97029 118591 140153 226401 355773 420459 679203 830137 981071 1067319 1261377 1541683 2490411 2943213 4625049 7471233 8829639 10791781 13875147 32375343 97126029