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4788342 = 2331319359
BaseRepresentation
bin10010010001000001110110
3100000021101000
4102101001312
52211211332
6250344130
755462116
oct22210166
910007330
104788342
112780609
12172b046
13cb8650
148c9046
15648b7c
hex491076

4788342 has 64 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 1391904.

The previous prime is 4788337. The next prime is 4788379. The reversal of 4788342 is 2438874.

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

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4788297 and 4788306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13159 + ... + 13517.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 24788342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4788342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048000).

4788342 is an abundant number, since it is smaller than the sum of its proper divisors (7307658).

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

4788342 is a wasteful number, since it uses less digits than its factorization.

4788342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 396 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4788342 is about 2188.2280502726. The cubic root of 4788342 is about 168.5498565438.

The spelling of 4788342 in words is "four million, seven hundred eighty-eight thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 114 117 171 234 247 342 351 359 494 513 702 718 741 1026 1077 1482 2154 2223 3231 4446 4667 6462 6669 6821 9334 9693 13338 13642 14001 19386 20463 28002 40926 42003 61389 84006 88673 122778 126009 177346 184167 252018 266019 368334 532038 798057 1596114 2394171 4788342