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4198272 = 27313292
BaseRepresentation
bin10000000000111110000000
321220021221120
4100000332000
52033321042
6225552240
750453601
oct20007600
97807846
104198272
112408251
1214a5680
13b3cbb0
147b3da8
1557ddec
hex400f80

4198272 has 96 divisors (see below), whose sum is σ = 12437880. Its totient is φ = 1247232.

The previous prime is 4198261. The next prime is 4198307. The reversal of 4198272 is 2728914.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144754 + ... + 144782.

Almost surely, 24198272 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 4198272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218940).

4198272 is an abundant number, since it is smaller than the sum of its proper divisors (8239608).

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

4198272 is a wasteful number, since it uses less digits than its factorization.

4198272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 47 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 4198272 is about 2048.9685209881. The cubic root of 4198272 is about 161.3207345458.

The spelling of 4198272 in words is "four million, one hundred ninety-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 96 104 116 128 156 174 192 208 232 312 348 377 384 416 464 624 696 754 832 841 928 1131 1248 1392 1508 1664 1682 1856 2262 2496 2523 2784 3016 3364 3712 4524 4992 5046 5568 6032 6728 9048 10092 10933 11136 12064 13456 18096 20184 21866 24128 26912 32799 36192 40368 43732 48256 53824 65598 72384 80736 87464 107648 131196 144768 161472 174928 262392 322944 349856 524784 699712 1049568 1399424 2099136 4198272