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29846225164 = 22721931492
BaseRepresentation
bin11011110010111110…
…010100000100001100
32212001000221022221211
4123302332110010030
5442111113201124
621413340104204
72104421504500
oct336276240414
985030838854
1029846225164
1111726463798
12594b535064
132a78573c82
141631c5a300
15b9a3a0e94
hex6f2f9410c

29846225164 has 108 divisors (see below), whose sum is σ = 64566674760. Its totient is φ = 12036687264.

The previous prime is 29846225159. The next prime is 29846225173. The reversal of 29846225164 is 46152264892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 200310162 + ... + 200310310.

Almost surely, 229846225164 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 29846225164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32283337380).

29846225164 is an abundant number, since it is smaller than the sum of its proper divisors (34720449596).

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

29846225164 is an equidigital number, since it uses as much as digits as its factorization.

29846225164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 177 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The spelling of 29846225164 in words is "twenty-nine billion, eight hundred forty-six million, two hundred twenty-five thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 149 196 266 298 361 532 596 722 931 1043 1444 1862 2086 2527 2831 3724 4172 5054 5662 6859 7301 10108 11324 13718 14602 17689 19817 22201 27436 29204 35378 39634 44402 48013 53789 70756 79268 88804 96026 107578 138719 155407 192052 215156 277438 310814 336091 376523 421819 554876 621628 672182 753046 843638 1021991 1087849 1344364 1506092 1687276 2043982 2175698 2635661 2952733 4087964 4351396 5271322 5905466 7153937 8014561 10542644 11810932 14307874 16029122 20669131 28615748 32058244 41338262 50077559 56101927 82676524 100155118 112203854 152276659 200310236 224407708 304553318 392713489 609106636 785426978 1065936613 1570853956 2131873226 4263746452 7461556291 14923112582 29846225164