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50074080 = 2535722129
BaseRepresentation
bin1011111100000…
…1000111100000
310111020000201120
42333001013200
5100304332310
64545132240
71145423400
oct277010740
9114200646
1050074080
11262a1441
121492a080
13a4b3044
146916800
1545e1b70
hex2fc11e0

50074080 has 144 divisors (see below), whose sum is σ = 183571920. Its totient is φ = 11440128.

The previous prime is 50074049. The next prime is 50074093. The reversal of 50074080 is 8047005.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50074080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22456 + ... + 24584.

It is an arithmetic number, because the mean of its divisors is an integer number (1274805).

Almost surely, 250074080 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 50074080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91785960).

50074080 is an abundant number, since it is smaller than the sum of its proper divisors (133497840).

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

50074080 is a wasteful number, since it uses less digits than its factorization.

50074080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 50074080 is about 7076.3041200898. The cubic root of 50074080 is about 368.5850021184.

The spelling of 50074080 in words is "fifty million, seventy-four thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 160 168 196 210 224 240 245 280 294 336 392 420 480 490 560 588 672 735 784 840 980 1120 1176 1470 1568 1680 1960 2129 2352 2940 3360 3920 4258 4704 5880 6387 7840 8516 10645 11760 12774 14903 17032 21290 23520 25548 29806 31935 34064 42580 44709 51096 59612 63870 68128 74515 85160 89418 102192 104321 119224 127740 149030 170320 178836 204384 208642 223545 238448 255480 298060 312963 340640 357672 417284 447090 476896 510960 521605 596120 625926 715344 834568 894180 1021920 1043210 1192240 1251852 1430688 1564815 1669136 1788360 2086420 2384480 2503704 3129630 3338272 3576720 4172840 5007408 6259260 7153440 8345680 10014816 12518520 16691360 25037040 50074080