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13742960 = 2457112397
BaseRepresentation
bin110100011011…
…001101110000
3221212012210112
4310123031300
512004233320
61210320452
7224545640
oct64331560
927765715
1013742960
117837320
124729128
132b0243a
141b7a520
151316ec5
hexd1b370

13742960 has 160 divisors (see below), whose sum is σ = 41997312. Its totient is φ = 4055040.

The previous prime is 13742957. The next prime is 13743001. The reversal of 13742960 is 6924731.

13742960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 141632 + ... + 141728.

Almost surely, 213742960 is an apocalyptic number.

13742960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13742960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20998656).

13742960 is an abundant number, since it is smaller than the sum of its proper divisors (28254352).

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

13742960 is a wasteful number, since it uses less digits than its factorization.

13742960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 13742960 is about 3707.1498486034. The cubic root of 13742960 is about 239.5300990904.

It can be divided in two parts, 1374 and 2960, that added together give a palindrome (4334).

The spelling of 13742960 in words is "thirteen million, seven hundred forty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 23 28 35 40 44 46 55 56 70 77 80 88 92 97 110 112 115 140 154 161 176 184 194 220 230 253 280 308 322 368 385 388 440 460 485 506 560 616 644 679 770 776 805 880 920 970 1012 1067 1232 1265 1288 1358 1540 1552 1610 1771 1840 1940 2024 2134 2231 2530 2576 2716 3080 3220 3395 3542 3880 4048 4268 4462 5060 5335 5432 6160 6440 6790 7084 7469 7760 8536 8855 8924 10120 10670 10864 11155 12880 13580 14168 14938 15617 17072 17710 17848 20240 21340 22310 24541 27160 28336 29876 31234 35420 35696 37345 42680 44620 49082 54320 59752 62468 70840 74690 78085 85360 89240 98164 119504 122705 124936 141680 149380 156170 171787 178480 196328 245410 249872 298760 312340 343574 392656 490820 597520 624680 687148 858935 981640 1249360 1374296 1717870 1963280 2748592 3435740 6871480 13742960