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40014300 = 22352831607
BaseRepresentation
bin1001100010100…
…1000111011100
32210021221022010
42120221013130
540220424200
63545351220
7664054524
oct230510734
983257263
1040014300
1120650377
1211498510
1383a0201
145458684
1537a6150
hex26291dc

40014300 has 72 divisors (see below), whose sum is σ = 117242496. Its totient is φ = 10535360.

The previous prime is 40014283. The next prime is 40014313. The reversal of 40014300 is 341004.

It is a super-2 number, since 2×400143002 = 3202288408980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 24097 + ... + 25703.

It is an arithmetic number, because the mean of its divisors is an integer number (1628368).

Almost surely, 240014300 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 40014300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58621248).

40014300 is an abundant number, since it is smaller than the sum of its proper divisors (77228196).

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

40014300 is a wasteful number, since it uses less digits than its factorization.

40014300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40014300 is about 6325.6857335786. The cubic root of 40014300 is about 342.0359389065.

Adding to 40014300 its reverse (341004), we get a palindrome (40355304).

The spelling of 40014300 in words is "forty million, fourteen thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 83 100 150 166 249 300 332 415 498 830 996 1245 1607 1660 2075 2490 3214 4150 4821 4980 6225 6428 8035 8300 9642 12450 16070 19284 24105 24900 32140 40175 48210 80350 96420 120525 133381 160700 241050 266762 400143 482100 533524 666905 800286 1333810 1600572 2000715 2667620 3334525 4001430 6669050 8002860 10003575 13338100 20007150 40014300