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94711428 = 2232719131151
BaseRepresentation
bin1011010010100…
…10111010000100
320121012211122200
411221102322010
5143221231203
613221554500
72230014420
oct551227204
9217184580
1094711428
114950a109
1227875a30
1316811586
14c815b80
1584ac9a3
hex5a52e84

94711428 has 144 divisors (see below), whose sum is σ = 292131840. Its totient is φ = 25272000.

The previous prime is 94711427. The next prime is 94711433. The reversal of 94711428 is 82411749.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 94711392 and 94711401.

It is not an unprimeable number, because it can be changed into a prime (94711427) 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, 627153 + ... + 627303.

Almost surely, 294711428 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 94711428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146065920).

94711428 is an abundant number, since it is smaller than the sum of its proper divisors (197420412).

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

94711428 is a wasteful number, since it uses less digits than its factorization.

94711428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 313 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 94711428 is about 9731.9796547260. The cubic root of 94711428 is about 455.8277858465.

The spelling of 94711428 in words is "ninety-four million, seven hundred eleven thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 131 133 151 171 228 252 262 266 302 342 393 399 453 524 532 604 684 786 798 906 917 1057 1179 1197 1359 1572 1596 1812 1834 2114 2358 2394 2489 2718 2751 2869 3171 3668 4228 4716 4788 4978 5436 5502 5738 6342 7467 8253 8607 9513 9956 11004 11476 12684 14934 16506 17214 17423 19026 19781 20083 22401 25821 29868 33012 34428 34846 38052 39562 40166 44802 51642 52269 59343 60249 69692 79124 80332 89604 103284 104538 118686 120498 138467 156807 178029 180747 209076 237372 240996 276934 313614 356058 361494 375839 415401 553868 627228 712116 722988 751678 830802 1127517 1246203 1503356 1661604 2255034 2492406 2630873 3382551 4510068 4984812 5261746 6765102 7892619 10523492 13530204 15785238 23677857 31570476 47355714 94711428